--- /dev/null
+From d9ffa069e006fa2873b94fbf2387546942d4f85b Mon Sep 17 00:00:00 2001
+From: Stephen Rothwell <sfr@canb.auug.org.au>
+Date: Tue, 13 Jun 2023 16:46:39 +1000
+Subject: sunvnet: fix sparc64 build error after gso code split
+
+From: Stephen Rothwell <sfr@canb.auug.org.au>
+
+commit d9ffa069e006fa2873b94fbf2387546942d4f85b upstream.
+
+After merging the net-next tree, today's linux-next build (sparc64
+defconfig) failed like this:
+
+drivers/net/ethernet/sun/sunvnet_common.c: In function 'vnet_handle_offloads':
+drivers/net/ethernet/sun/sunvnet_common.c:1277:16: error: implicit declaration of function 'skb_gso_segment'; did you mean 'skb_gso_reset'? [-Werror=implicit-function-declaration]
+ 1277 | segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO);
+ | ^~~~~~~~~~~~~~~
+ | skb_gso_reset
+drivers/net/ethernet/sun/sunvnet_common.c:1277:14: warning: assignment to 'struct sk_buff *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
+ 1277 | segs = skb_gso_segment(skb, dev->features & ~NETIF_F_TSO);
+ | ^
+
+Fixes: d457a0e329b0 ("net: move gso declarations and functions to their own files")
+Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
+Reviewed-by: Simon Horman <simon.horman@corigine.com>
+Link: https://lore.kernel.org/r/20230613164639.164b2991@canb.auug.org.au
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/net/ethernet/sun/sunvnet_common.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/net/ethernet/sun/sunvnet_common.c
++++ b/drivers/net/ethernet/sun/sunvnet_common.c
+@@ -25,6 +25,7 @@
+ #endif
+
+ #include <net/ip.h>
++#include <net/gso.h>
+ #include <net/icmp.h>
+ #include <net/route.h>
+